The Tappet,engine Poppet Valve, cataloged under National Stock Number 2815-01-024-6896, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Perkins Engines Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Tappet,engine Poppet Valve |
| FSC / FSG | 2815 — Diesel Engines and Components (FSG 28) |
| Manufacturers | Perkins Engines Inc (CAGE 13446) |
| Parameter | Value |
|---|---|
| NSN | 2815-01-024-6896 |
| Primary Part Number | 3142U991 |
| Item Name | Tappet,engine Poppet Valve |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Perkins Engines Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3142U991 PRIMARY | Perkins Engines Inc (USA) |
| Reference | Meaning |
|---|---|
| 31434162 | 5/9 Secondary reference Perkins Engines Inc |
| 99623 | 5/9 Secondary reference Hyster-Yale Group, Inc. |
| 224248 | 5/9 Secondary reference Hyster-Yale Group, Inc. |
| 02/100044 | 5/9 Secondary reference Tld Wollard Llc |
| 0/100044 | 5/9 Secondary reference Tld Wollard Llc |
| 31434163 | 5/9 Secondary reference Perkins Engines Inc |
| 3142U031 | 5/9 Secondary reference Perkins Engines Inc |
NSN 2815-01-024-6896 is a Tappet,engine Poppet Valve, manufactured by Perkins Engines Inc, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-024-6896 has 1 manufacturer part number on file: 3142U991 (Perkins Engines Inc).
2 possible matches (shared part number, not a government interchangeability claim): 6525-01-487-0350, 5930-01-657-6915. Verify interchangeability with system specifications before substitution.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.